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Stephen R. Topaz

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  • St. Helen's, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Propeller blade
    • Patent number 11,448,232
    • Issue date Sep 20, 2022
    • SP Tech
    • Stephen R. Topaz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Propeller blade
    • Patent number 10,294,956
    • Issue date May 21, 2019
    • SP Tech
    • Stephen R. Topaz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Carrying sling for a person
    • Patent number 8,214,950
    • Issue date Jul 10, 2012
    • Peter A. Topaz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Methods and apparatus for distillation of shallow depth fluids
    • Patent number 8,206,557
    • Issue date Jun 26, 2012
    • Hydrologic Industries, Inc.
    • Francis P. Burke
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Methods and apparatus for distillation using phase change energy
    • Patent number 8,202,401
    • Issue date Jun 19, 2012
    • Hydrologic Industries, Inc.
    • David B. Taylor
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Anti-thrombogenic device and method of manufacturing the same
    • Patent number 7,972,617
    • Issue date Jul 5, 2011
    • Stephen R. Topaz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Mock circulation system
    • Patent number 5,632,623
    • Issue date May 27, 1997
    • University of Utah Research Foundation
    • Willem J. Kolff
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Muscle and air powered LVAD
    • Patent number 5,397,349
    • Issue date Mar 14, 1995
    • University of Utah Research Foundation
    • Willem J. Kolff
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrohydraulic heart with septum mounted pump
    • Patent number 5,306,295
    • Issue date Apr 26, 1994
    • University of Utah Research Foundation
    • Willem J. Kolff
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Power adjustable orthopedic pillow
    • Patent number 5,197,461
    • Issue date Mar 30, 1993
    • University of Utah Research Foundation
    • Jack H. Petajan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    PROPELLER BLADE
    • Publication number 20200025212
    • Publication date Jan 23, 2020
    • SP Tech
    • Stephen R. Topaz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPELLER BLADE
    • Publication number 20150337854
    • Publication date Nov 26, 2015
    • SP TECH
    • Stephen R. Topaz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHODS AND APPARATUS FOR DISTILLATION OF SHALLOW DEPTH FLUIDS
    • Publication number 20140054158
    • Publication date Feb 27, 2014
    • Hydrologic Industries, Inc.
    • Francis P. BURKE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROPELLER BLADE
    • Publication number 20130045107
    • Publication date Feb 21, 2013
    • SP Tech
    • Stephen R. Topaz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Carrying sling for a person
    • Publication number 20120018466
    • Publication date Jan 26, 2012
    • Peter A. Topaz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHODS AND APPARATUS FOR DISTILLATION OF SHALLOW DEPTH FLUIDS
    • Publication number 20080105529
    • Publication date May 8, 2008
    • Francis P. BURKE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHODS AND APPARATUS FOR SIGNAL PROCESSING ASSOCIATED WITH PHASE C...
    • Publication number 20080105531
    • Publication date May 8, 2008
    • Francis P. BURKE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHODS AND APPARATUS FOR DISTILLATION USING PHASE CHANGE ENERGY
    • Publication number 20080105534
    • Publication date May 8, 2008
    • David B. TAYLOR
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Cardiac device and method
    • Publication number 20060052659
    • Publication date Mar 9, 2006
    • Stephen R. Topaz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE